Author Question: The tendency for individuals who have extreme scores (high or low) on one measurement and to have ... (Read 96 times)

sabina · **on:** Jun 19, 2018

The tendency for individuals who have extreme scores (high or low) on one measurement and to have less extreme scores on a second measurement is called ____.

a. history
b. instrumentation
c. maturation
d. regression toward the mean

Question 2

A researcher wanting to know about the inter-relationships among the questions in a test would use ____.

a. validation
b. standardization
c. factor analysis
d. item analysis